Fill in the blanks with the right form of the verb given in the brackets.
1) Before she (begin) to do her homework, she ........ (play) for an hour.
2) The fire ........ (spread) all over the place before the firemen (arrive).
3) Before she .......... (move) to London, she .......... (learn) English.
4) I ........ never ....... (see) such a beautiful scenic area before I ........... (go) to Araku Valley.
5) After the painter ........... (draw) the pictures on the wall, he ......... (have) his lunch.
6) After he ........... (see) a snake he ........._ (run) away.
7) She ........... (clean) the house before she .......... (cook) the food.
8) We ........ (stop) talking before our teacher ..........(enter) the classroom.
9) I .......... (close) all the doors before I .......... (go) to bed.
10) After I ........ (play) for an hour, I ........... (go) home.
